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Annular skin lesions in infancy.

Gaurav Agnihotri1, Maria M Tsoukas2

  • 1Department of Dermatology, College of Medicine, University of Illinois at Chicago, Chicago, Illinois, USA.

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Summary

Annular skin lesions in infants present a diagnostic challenge. This review covers key causes, from benign conditions to serious systemic diseases, aiding infant diagnosis and management.

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Area of Science:

  • Pediatric Dermatology
  • Dermatopathology

Background:

  • Annular skin lesions in infants (birth to 1 year) exhibit unique morphology, causing parental and clinical concern.
  • The differential diagnosis is broad, encompassing benign cutaneous disorders and severe systemic diseases.

Purpose of the Study:

  • To review the pathogenesis, clinical and histopathologic findings, and management of infant annular skin lesions.
  • To provide a comprehensive overview of common and critical etiologies.

Main Methods:

  • Literature review of annular skin lesions in infants.
  • Synthesis of information on etiology, presentation, and treatment.

Main Results:

  • Key etiologies discussed include annular erythema of infancy, neonatal lupus erythematosus, dermatophyte infections, hemorrhagic edema of infancy, and urticaria multiforme.
  • Understanding the distinct features of each condition is crucial for accurate diagnosis.

Conclusions:

  • Prompt and accurate diagnosis of annular lesions in infants is vital for appropriate management.
  • This review serves as a resource for clinicians managing infants with these concerning skin findings.